UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRUqK0bW7SxrSNOun+U0TMP6mGIysUdkAsmvTzpaZ8g=' 
WHERE 
  key_id = '79714d3c53af0894d73908e8d3f04afc481534ccd2653bf7c586445caf628e09' 
  AND (
    token = 'tRUqK0bW7SxrSNOun+U0TMP6mGIysUdkAsmvTzpaZ8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )